not sure why big, near as I can tell I've got all my other dope right, but for some reason to match my trajectory I always have to raise the BC, with the exception of the lapua 139 scenars, they were dead nuts using the published BC of .615. even my 7mm has to run a BC of .65 with the 160 accubonds that have a published BC of .531 but I am running it 3575 fps..
shooting with you guys would be a blast, but don't expect much from me, seems I struggle alot. if things work out maybe we can plan a trip for next year.
RR